Genuine Lexus GS300 Radiator Cap

Cooling Radiator Cap

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12 Radiator Caps found

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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-46610
$14.53 MSRP: $18.60
You Save: $4.07 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 16401-30020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 1998-2005 Lexus GS300 | 6 Cyl 3.0L | 2JZGE; 2JZGE; JZS160L-BEAQFA
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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-75440
$19.31 MSRP: $24.69
You Save: $5.38 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 16401-31650
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus GS300 | 6 Cyl 3.0L, 6 Cyl 3.5L | 2GRFSE, 3GRFSE; 2GRFSE, 3GRFSE; GRS190L-BETQHA, GRS191L-BETQHA, GRS195L-BETQHA, GRS196L-BETQHA
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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-62100
$17.47 MSRP: $22.36
You Save: $4.89 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Manufacturer Note: RADIATOR-CORE SIZE T=27&FAN & COUPLING-TOWING PACKAGE(DOP)
- Replaced by: 16401-36020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 1998-2005 Lexus GS300 | 6 Cyl 4.0L, 8 Cyl 4.3L | 1UZFE, 3UZFE; 1UZFE, 3UZFE; UZS160L-BEAQKA, UZS161L-BEAQKA
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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-28430
$17.54 MSRP: $22.43
You Save: $4.89 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 16401-31480
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus GS300 | 8 Cyl 4.3L | 3UZFE; 3UZFE; UZS190L-BETQKA
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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-72090
$14.60 MSRP: $18.67
You Save: $4.07 (22%)
Ships in 1-3 Business Days
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Product Specifications
- Manufacturer Note: CANADA SPEC
- Replaced by: 16401-20353
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 1993-1997 Lexus GS300 | 6 Cyl 3.0L | 2JZGE; 2JZGE; JZS147L-BEAQFA, JZS147L-BEAQFK, JZS147L-BEPQFA, JZS147L-BEPQFK
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Lexus GS300 Cap Sub-Assy, Reserve Tank
Part Number: 16405-50040
$26.03 MSRP: $33.56
You Save: $7.53 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2000-2005 Lexus GS300 | 8 Cyl 4.3L | 3UZFE; 3UZFE; UZS161L-BEAQKA
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Lexus GS300 Cap Sub-Assy, Reserve Tank
Part Number: 16405-46080
$47.79 MSRP: $63.60
You Save: $15.81 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 1998-2005 Lexus GS300 | 6 Cyl 3.0L, 6 Cyl 4.0L | 1UZFE, 2JZGE; 1UZFE, 2JZGE; JZS160L-BEAQFA, UZS160L-BEAQKA
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Lexus GS300 Cap Sub-Assy, Reserve Tank
Part Number: 16405-31030
$24.88 MSRP: $32.09
You Save: $7.21 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus GS300 | 6 Cyl 3.0L, 6 Cyl 3.5L | 2GRFSE, 3GRFSE; 2GRFSE, 3GRFSE; GRS190L-BETQHA, GRS191L-BETQHA, GRS195L-BETQHA, GRS196L-BETQHA
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Lexus GS300 Cap Sub-Assembly, Water
Part Number: 16501-36013
$15.34 MSRP: $19.77
You Save: $4.43 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cap Sub-Assy, Water Filler; Radiator Cap, Water Outlet Cap
- Replaces: 16501-36012
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2018-2019 Lexus GS300 | 4 Cyl 2.0L, 6 Cyl 3.5L | 2GRFKS, 8ARFTS; 2GRFKS, 8ARFTS; ARL10L-BEZQTA, GRL12L-BEZQHA, GRL16L-BETQHA
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Lexus GS300 Cap Sub-Assy, Radiator
Part Number: 16401-31822
$17.85 MSRP: $23.03
You Save: $5.18 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Radiator Cap, Water Outlet Cap
- Replaces: 16401-31821, 16401-31820
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2018-2019 Lexus GS300 | 6 Cyl 3.5L | 2GRFXE; 2GRFXE; GWL10L-BEXQBA
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Lexus GS300 Cap Sub-Assy, Reserve Tank
Part Number: 16405-50060
$24.79 MSRP: $31.96
You Save: $7.17 (23%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2006 Lexus GS300 | 8 Cyl 4.3L | 3UZFE; 3UZFE; UZS190L-BETQKA
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Lexus GS300 Cap Sub-Assy, Reserve Tank
Part Number: 16405-46030
Product Specifications
- Other Name: Cap
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 1993-1997 Lexus GS300 | 6 Cyl 3.0L | 2JZGE; 2JZGE; JZS147L-BEAQFA, JZS147L-BEAQFK, JZS147L-BEPQFA, JZS147L-BEPQFK

Lexus GS300 Radiator Cap

Lexus GS300 Radiator Cap is as important part of reliable performance of the vehicle and serves as one of the excellent performance systems that guarantee the excellent function of the cooling system. Designed specifically for various GS300 models produced between 1991 and 2005, this Radiator Cap serves a dual purpose: it closes the space in the car radiator and manages internal pressure they vary usually about 16 PSI. Thus, it is essential for operation safety and efficiency since Lexus GS300 Radiator Cap allows to release of excess coolant or gas that can cause overheating of the engine and its subsequent damage. The executives using the Lexus GS300 as their official cars are also assured of high standards with such components as the Radiator Cap. However, the GS300 comes with a six-cylinder engine and is rear-wheel drive; it incorporates some enhancements that include the VVT-i technology and electronic stability control. Thus, the Lexus GS300 Radiator Cap is not only a working part, but it is symbolic for the company's exemplar authentication of driving pleasure, as it aims to provide drivers with the optimal that their car can offer. Due to the flexibility of the part in accommodating various generations of the GS300, this Radiator Cap stands as one of the proofs to Lexus's commitment to the craft and raising the bar for the luxury and performance of the vehicle.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus GS300 Radiator Cap available on LexusPartsNow.com. Our OEM Lexus GS300 Radiator Cap come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!